255197376

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:571

約数の個数: 168

約数和(自身を含む): 843198720

約数和(自身を除く): 588001344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 167, 168, 192, 224, 252, 288, 334, 336, 379, 448, 501, 504, 576, 668, 672, 758, 1002, 1008, 1137, 1169, 1336, 1344, 1503, 1516, 2004, 2016, 2274, 2338, 2653, 2672, 3006, 3032, 3411, 3507, 4008, 4032, 4548, 4676, 5306, 5344, 6012, 6064, 6822, 7014, 7959, 8016, 9096, 9352, 10521, 10612, 10688, 12024, 12128, 13644, 14028, 15918, 16032, 18192, 18704, 21042, 21224, 23877, 24048, 24256, 27288, 28056, 31836, 32064, 36384, 37408, 42084, 42448, 47754, 48096, 54576, 56112, 63293, 63672, 72768, 74816, 84168, 84896, 95508, 96192, 109152, 112224, 126586, 127344, 168336, 169792, 189879, 191016, 218304, 224448, 253172, 254688, 336672, 379758, 382032, 443051, 506344, 509376, 569637, 673344, 759516, 764064, 886102, 1012688, 1139274, 1329153, 1519032, 1528128, 1772204, 2025376, 2278548, 2658306, 3038064, 3544408, 3987459, 4050752, 4557096, 5316612, 6076128, 7088816, 7974918, 9114192, 10633224, 12152256, 14177632, 15949836, 18228384, 21266448, 28355264, 31899672, 36456768, 42532896, 63799344, 85065792, 127598688, 255197376]

約数ペア:

[(1, 255197376), (2, 127598688), (3, 85065792), (4, 63799344), (6, 42532896), (7, 36456768), (8, 31899672), (9, 28355264), (12, 21266448), (14, 18228384), (16, 15949836), (18, 14177632), (21, 12152256), (24, 10633224), (28, 9114192), (32, 7974918), (36, 7088816), (42, 6076128), (48, 5316612), (56, 4557096), (63, 4050752), (64, 3987459), (72, 3544408), (84, 3038064), (96, 2658306), (112, 2278548), (126, 2025376), (144, 1772204), (167, 1528128), (168, 1519032), (192, 1329153), (224, 1139274), (252, 1012688), (288, 886102), (334, 764064), (336, 759516), (379, 673344), (448, 569637), (501, 509376), (504, 506344), (576, 443051), (668, 382032), (672, 379758), (758, 336672), (1002, 254688), (1008, 253172), (1137, 224448), (1169, 218304), (1336, 191016), (1344, 189879), (1503, 169792), (1516, 168336), (2004, 127344), (2016, 126586), (2274, 112224), (2338, 109152), (2653, 96192), (2672, 95508), (3006, 84896), (3032, 84168), (3411, 74816), (3507, 72768), (4008, 63672), (4032, 63293), (4548, 56112), (4676, 54576), (5306, 48096), (5344, 47754), (6012, 42448), (6064, 42084), (6822, 37408), (7014, 36384), (7959, 32064), (8016, 31836), (9096, 28056), (9352, 27288), (10521, 24256), (10612, 24048), (10688, 23877), (12024, 21224), (12128, 21042), (13644, 18704), (14028, 18192), (15918, 16032)]